同步帶輪設(shè)計(jì)主要公差表及標(biāo)準(zhǔn)齒面寬度
導(dǎo)讀:帶輪外徑標(biāo)準(zhǔn)公差表,帶輪端面允許跳動(dòng)量標(biāo)準(zhǔn)公差表,帶輪端面允許跳動(dòng)量標(biāo)準(zhǔn)公差表,各種型號(hào)帶輪標(biāo)準(zhǔn)齒面寬度尺寸表
| 帶輪外徑公差(單位:MM)表1 |
| 帶輪外徑 |
公差 |
| ≤25.40 |
+0.05/0 |
| ≤25.40~50.80 |
+0.08/0 |
| ≤50.80~101.60 |
+0.10/0 |
| ≤101.60~177.80 |
+0.13/0 |
| ≤177.80~304.80 |
+0.15/0 |
| ≤304.80~508.00 |
+0.18/0 |
| >508.00 |
+0.20/0 |
| 帶輪端面允許跳動(dòng)量公差(單位:MM)表2 |
| 帶輪外徑 |
允許跳動(dòng)量 |
| ≤101.60 |
0.1 |
| >101.60~254.00 |
帶輪外徑x0.001 |
| >254.00 |
0.25+[(帶輪外徑-254.00)x0.005] |
| 帶輪徑向允許跳動(dòng)量(單位:MM)表3 |
| 帶輪外徑 |
允許跳值 |
| ≤203.20 |
0.13 |
| >203.20 |
0.13+[(帶輪外徑-203.20)x0.005] |
| 各種型號(hào)帶輪齒面寬度尺寸 表4 |
| 型號(hào) |
同步帶寬度 |
同步帶輪齒面最小實(shí)際寬度 |
| 代號(hào) |
帶寬 |
兩面擋邊帶輪 |
單面擋邊帶輪 |
無擋邊帶輪 |
| MXL |
12 |
3 |
4 |
5 |
6 |
| 19 |
4.8 |
5.8 |
6.8 |
7.8 |
| 25 |
6.4 |
7.5 |
8.5 |
9.5 |
| XL |
25 |
6.4 |
7.5 |
8.5 |
9.5 |
| 31 |
7.9 |
9 |
10 |
11 |
| 37 |
9.5 |
11 |
12 |
13 |
| L |
50 |
12.7 |
14 |
15.5 |
17 |
| 75 |
19.1 |
21 |
22 |
24 |
| 100 |
25.4 |
27 |
28.5 |
30 |
| H |
75 |
19.1 |
21 |
23 |
25 |
| 100 |
25.4 |
27 |
29 |
31 |
| 150 |
38.1 |
40 |
42 |
44 |
| 200 |
50.8 |
53 |
55 |
58 |
| XH |
200 |
50.8 |
57 |
60 |
63 |
| 300 |
76.2 |
84 |
87 |
90 |
| 400 |
101.6 |
111 |
114 |
117 |
| XXH |
200 |
50.8 |
57 |
61 |
64 |
| 300 |
76.2 |
84 |
88 |
92 |
| 400 |
101.6 |
111 |
115 |
118 |
| 500 |
127 |
138 |
142 |
145 |
| T2.5 |
4 |
4 |
6 |
7 |
8 |
| 6 |
6 |
8 |
9 |
10 |
| 10 |
10 |
12 |
13 |
14 |
| T5 AT5 |
6 |
6 |
8 |
9 |
11 |
| 10 |
10 |
12 |
13 |
15 |
| 16 |
16 |
18 |
20 |
22 |
| 25 |
25 |
27 |
29 |
31 |
| T10 AT10 |
16 |
16 |
18 |
22 |
24 |
| 25 |
25 |
27 |
30 |
33 |
| 32 |
32 |
34 |
37 |
40 |
| 50 |
50 |
53 |
56 |
59 |
| T20 AT20 |
32 |
32 |
35 |
38 |
40 |
| 50 |
50 |
53 |
56 |
60 |
| 75 |
75 |
78 |
81 |
85 |
| 100 |
100 |
105 |
108 |
112 |
| 3M S3M |
6 |
6 |
9 |
10 |
11 |
| 9 |
9 |
12 |
13 |
14 |
| 15 |
15 |
18 |
19 |
20 |
| 5M S4.5M S5M |
9 |
9 |
12 |
13 |
14 |
| 15 |
15 |
18 |
19 |
20 |
| 25 |
25 |
28 |
29 |
30 |
| 30 |
30 |
34 |
36 |
38 |
| 8M S8M |
30 |
30 |
34 |
36 |
38 |
| 40 |
40 |
44 |
46 |
48 |
| 50 |
50 |
54 |
56 |
58 |
| 85 |
85 |
90 |
92 |
94 |
| 14M S14M |
55 |
55 |
65 |
68 |
70 |
| 85 |
85 |
95 |
99 |
102 |
| 115 |
115 |
126 |
130 |
133 |
| 170 |
170 |
180 |
183 |
187 |
| 20M |
70 |
70 |
80 |
84 |
89 |
| 85 |
85 |
96 |
100 |
104 |
| 115 |
115 |
127 |
131 |
134 |
| 170 |
170 |
182 |
185 |
190 |
| 230 |
230 |
245 |
248 |
254 |
| 290 |
290 |
295 |
300 |
310 |
| 340 |
340 |
355 |
360 |
370 |